If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible. In California, wildfires now rage year-round; across the US storms pummel communities month after month. Wallace-Wells believes that, without a revolution in how billions of humans conduct their lives, parts of the Earth could become uninhabitable as soon as the end of this century. Food shortages, refugee emergencies, and other crises will reshape the globe. He presents a meditation on the devastation we have brought upon ourselves, and an impassioned call to action. -- adapted from publisher info